Plus Sign SVG Bold Symbol Vector

This design features a thick, solid black plus sign rendered with sharp, even edges and perfectly balanced proportions against a stark white backdrop. The heavy geometric form gives it a strong, minimalist presence that reads clearly at any size, making it instantly recognizable as a universal symbol of addition or medical aid.

This graphic works well for first aid kit labels, math classroom worksheets and flashcards, medical or pharmacy signage, DIY t-shirt and tote bag designs, and scrapbook or card-making accents. Crafters can use it for stencil work on wood signs or holiday decor, while educators might print it for teaching basic arithmetic symbols to young students. Grab it as a transparent PNG for quick digital projects or as a scalable SVG file ready for cutting machines like Cricut and Silhouette.